Title:
AUTOMATIC RHYTHM INSTRUMENT
United States Patent 3482027

Inventors:
Okamoto, Michio
Mitsuhashi, Kiyohiko
Publication Date:
12/02/1969
View Patent Images:
Assignee:
Nippon, Columbia
Primary Class:
Other Classes:
984/351
International Classes:
G10H1/40; G10F1/00




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